JP5687366B2 - 効率的なマルチユーザ多入力多出力(mu−mimo) - Google Patents

効率的なマルチユーザ多入力多出力(mu−mimo) Download PDF

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JP5687366B2
JP5687366B2 JP2013558174A JP2013558174A JP5687366B2 JP 5687366 B2 JP5687366 B2 JP 5687366B2 JP 2013558174 A JP2013558174 A JP 2013558174A JP 2013558174 A JP2013558174 A JP 2013558174A JP 5687366 B2 JP5687366 B2 JP 5687366B2
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mimo
packet
acknowledgment
information
channel
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Japanese (ja)
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JP2014512741A (ja
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マールテン・メンゾ・ウェンティンク
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クアルコム,インコーポレイテッド
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607Details of the supervisory signal
    • H04L1/1671Details of the supervisory signal the supervisory signal being transmitted together with control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028Formatting
    • H04L1/0031Multiple signaling transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607Details of the supervisory signal
    • H04L1/1685Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092Error control systems characterised by the topology of the transmission link
    • H04L2001/0093Point-to-multipoint

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2013558174A 2011-03-15 2012-03-15 効率的なマルチユーザ多入力多出力(mu−mimo) Expired - Fee Related JP5687366B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161452894P 2011-03-15 2011-03-15
US61/452,894 2011-03-15
US13/420,339 2012-03-14
US13/420,339 US9118473B2 (en) 2011-03-15 2012-03-14 Efficient multi-user multiple input multiple output (MU-MIMO)
PCT/US2012/029219 WO2012125821A1 (en) 2011-03-15 2012-03-15 Efficient multi-user multiple input multiple output (mu-mimo)

Publications (2)

Publication Number Publication Date
JP2014512741A JP2014512741A (ja) 2014-05-22
JP5687366B2 true JP5687366B2 (ja) 2015-03-18

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JP2013558174A Expired - Fee Related JP5687366B2 (ja) 2011-03-15 2012-03-15 効率的なマルチユーザ多入力多出力(mu−mimo)

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Country Link
US (1) US9118473B2 (ko)
EP (1) EP2686975A1 (ko)
JP (1) JP5687366B2 (ko)
KR (1) KR101557838B1 (ko)
CN (1) CN103444117A (ko)
WO (1) WO2012125821A1 (ko)

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Also Published As

Publication number Publication date
EP2686975A1 (en) 2014-01-22
JP2014512741A (ja) 2014-05-22
WO2012125821A1 (en) 2012-09-20
KR101557838B1 (ko) 2015-10-06
KR20130130865A (ko) 2013-12-02
CN103444117A (zh) 2013-12-11
US9118473B2 (en) 2015-08-25
US20130070670A1 (en) 2013-03-21

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